FREE Shipping Over $45*

Deals Days are Here! Combined with ZERO% interest for 12 months

Humidity Controllers

Humidity Controllers

Perfect Balance. Automated Control.

Humidity levels that are too high can make plants susceptible to mold, rot, and mildew and halt their growth. When humidity levels are too low, plants can become dehydrated, and you may notice wilting leaves and foliage. A humidity controller is a great way to combat these issues in your indoor growing space.

Helpful Articles & Shopping Guides

More about Humidity Controllers

What Is A Humidity Controller?

Set your preferred humidity set points, day and night, with a humidity controller. These controllers are typically designed to work with humidifiers, dehumidifiers, and intake and exhaust fans.

What Is The Ideal Growing Room Humidity Level?

The ideal humidity range for plants is 40–50% during vegging and flowering, but seedlings and clones need humidity of 70–75%.

  • Money Back

    30-Day Guarantee

  • Free Shipping

    On Orders $45+

  • Live Support

    From Our Experts

  • Business Pros

    Celebrating 25 Years

Compare /4